The Amazfit Bip features a 1.28-inch display, as well as an integrated GPS module and optical heart rate monitor. Without GPS and at a low brightness setting, the smartwatch is said to achieve a battery life of up to 45 days. When using the GPS module, the watch is still expected to last a respectable 22 hours. Notifications from your smartphone can, of course, be displayed directly on the Amazfit Bip.